Fig. (3) Immunohistochemical expression of PPAR-γ in lipoma (b), WDLS (d), M/RLS (f), PLLS (h), DDLS (j) and DDLS-WDLS (l). Negative control (normal mouse serum) of each sections (a, c, e, g, i, k). Original magnification ×400. The positive expression was seen in 44 patients (81.5%).